<!DOCTYPE html>
<html lang="zh-cn">
    <head>
        <meta charset="UTF-8">
        <title>更新页面</title>
        <link rel="stylesheet" href="/app/admin/component/pear/css/pear.css" />
        <link rel="stylesheet" href="/app/admin/component/jsoneditor/css/jsoneditor.css" />
        <link rel="stylesheet" href="/app/admin/admin/css/reset.css" />
        <link rel="stylesheet" href="/app/admin/admin/css/wangeditor.css" />
        <style>
            #editor—wrapper {
                border: 1px solid #ccc;
                z-index: 100; /* 按需定义 */
            }
            #toolbar-container { border-bottom: 1px solid #ccc; }
            #editor-container { height: 500px; }
        </style>
    </head>
    <body>

        <form class="layui-form">

            <div class="mainBox">
                <div class="main-container mr-5">
                    <div class="layui-form-item">
                        <label class="layui-form-label">分类</label>
                        <div class="layui-input-block">
                            <input type="radio" name="category_id" value="1" title="帮助中心">
                            <!--<input type="radio" name="category_id" value="2" title="项目介绍">-->
                            <!--<input type="radio" name="category_id" value="3" title="项目公告">-->
                            <input type="radio" name="category_id" value="4" title="其他">
                        </div>
                    </div>
                    <div class="layui-form-item">
                        <label class="layui-form-label required">标题</label>
                        <div class="layui-input-block">
                            <input type="text" name="title" placeholder="" lay-verify="required" class="layui-input">
                        </div>
                    </div>
                    <div class="layui-form-item" style="display: flex;flex-direction: row;">
                        <div style="display: flex;flex-direction: column;">
                            <label class="layui-form-label required">内容</label>
                            <button type="button" class="layui-btn layui-btn-radius layui-btn-sm switch_html_code" style="width: 90px;margin-left:20px;">源码切换</button>
                        </div>
                        <div class="layui-input-block" style="width: 100%;margin-left: 5px;">
                            <div id="editor—wrapper">
                                <div id="toolbar-container"><!-- 工具栏 --></div>
                                <div id="editor-container"><!-- 编辑器 --></div>
                            </div>
                            <div id="editor—wrapper-html" style="display: none;">
                                <textarea name="content_html" class="layui-textarea" rows="20"  cols="100"></textarea>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="bottom">
                <div class="button-container">
                    <button type="submit" class="pear-btn pear-btn-primary pear-btn-md" lay-submit="" lay-filter="save">
                        提交
                    </button>
                    <!--<button type="reset" class="pear-btn pear-btn-md">-->
                        <!--重置-->
                    <!--</button>-->
                </div>
            </div>
            
        </form>

        <script src="/app/admin/component/layui/layui.js?v=2.8.12"></script>
        <script src="/app/admin/component/pear/pear.js"></script>
        <script src="/app/admin/component/jsoneditor/jsoneditor.js"></script>
        <script src="/app/admin/admin/js/permission.js"></script>
        <script src="/app/admin/admin/js/functions.js"></script>
        <script src="/app/admin/admin/js/md5.js"></script>
        <script src="/app/admin/admin/js/wangeditor.js"></script>

        <script>
            let editor,content='',ishtml=false;

            // 相关接口
            const PRIMARY_KEY = "id";
            const PRIMARY_KEY_VALUE = layui.url().search[PRIMARY_KEY];
            const SELECT_API = "/app/admin/help/index/select" + location.search;
            const UPDATE_API = "/app/admin/help/index/update";
            let PART_NUMS = 0;


            layui.$('.switch_html_code').click(function () {
                if(ishtml){
                    ishtml = false;
                    layui.$('#editor—wrapper').show();
                    layui.$('#editor—wrapper-html').hide();

                    content = layui.$('textarea[name="content_html"]').val();
                    editor.setHtml(content);
                }else{
                    ishtml = true;
                    layui.$('#editor—wrapper').hide();
                    layui.$('#editor—wrapper-html').show();

                    content = editor.getHtml();
                    layui.$('textarea[name="content_html"]').val(content);
                }
            })

            // 获取数据库记录
            layui.use(["form", "util", "popup"], function () {
                $ = layui.$;
                $.ajax({
                    url: SELECT_API,
                    dataType: "json",
                    async:true,
                    headers: get_header({"id":PRIMARY_KEY_VALUE}),
                    success: function (res) {
                        
                        // 给表单初始化数据
                        layui.each(res.data[0], function (key, value) {
                            let obj = $('*[name="'+key+'"]');
                            if (key === "password") {
                                obj.attr("placeholder", "不更新密码请留空");
                                return;
                            }
                            if (typeof obj[0] === "undefined" || !obj[0].nodeName) return;
                            if (obj[0].nodeName.toLowerCase() === "textarea") {
                                obj.val(value);
                            } else if ($(obj[0]).attr('type').toLowerCase() === "radio") {
                                $('input[name="'+key+'"]').each(function (i,v) {
                                    if(value==$(this).val()){
                                        $(this).attr("checked","checked");
                                    }else{
                                        $(this).removeAttr("checked");
                                    }
                                })
                            }  else {
                                obj.attr("value", value);
                                obj[0].value = value;
                            }
                        });

                        content = res.data[0]['content'];
                        editor = wangeditor();
                        editor.setHtml(content);
                        layui.$('textarea[name="content_html"]').val(content);

                        layui.form.render();
                        // ajax返回失败
                        if (res.code) {
                            layui.popup.failure(res.msg);
                        }
                        
                    }
                });
            });

            //提交事件
            layui.use(["form", "popup"], function () {
                layui.form.on("submit(save)", function (data) {
                    if(ishtml==false){
                        layer.msg('请切换到源代码下,再提交',{icon:2,time:2000});
                        return false;
                    }
                    
                    data.field[PRIMARY_KEY] = layui.url().search[PRIMARY_KEY];
                    //data.field['content'] = editor.getHtml();
                    data.field['content'] = layui.$('textarea[name="content_html"]').val();
                    layui.$.ajax({
                        url: UPDATE_API,
                        type: "POST",
                        dateType: "json",
                        data: data.field,
                        async:true,
                        headers: get_header(data.field),
                        success: function (res) {
                            if (res.code) {
                                return layui.popup.failure(res.msg);
                            }
                            return layui.popup.success("操作成功", function () {
                                parent.refreshTable();
                                parent.layer.close(parent.layer.getFrameIndex(window.name));
                            });
                        }
                    });
                    return false;
                });
            });

        </script>

    </body>

</html>
